set resolution to fix high security issues of scss sublibraries

Author: haschek

package.json

@@ -189,7 +189,8 @@
         "**/minimatch": "^3.1.4",
         "**/lodash": "^4.18.0",
         "**/serialize-javascript": "^7.0.3",
-        "**/tar": "^7.5.11"
+        "**/tar": "^7.5.11",
+        "**/immutable": "^4.3.8"
     },
     "husky": {
         "hooks": {

yarn.lock

@@ -7645,10 +7645,10 @@ ignore@^7.0.3:
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-7.0.4.tgz#a12c70d0f2607c5bf508fb65a40c75f037d7a078"
   integrity sha512-gJzzk+PQNznz8ysRrC0aOkBNVRBDtE1n53IqyqEf3PXrYwomFs5q4pGMizBMJF+ykh03insJ27hB8gSrD2Hn8A==
 
-immutable@^4.0.0:
-  version "4.3.7"
-  resolved "https://registry.yarnpkg.com/immutable/-/immutable-4.3.7.tgz#c70145fc90d89fb02021e65c84eb0226e4e5a381"
-  integrity sha512-1hqclzwYwjRDFLjcFxOM5AYkkG0rpFPpr1RLPMEuGczoS7YA8gLhy8SWXYRAA/XwfEHpfo3cw5JGioS32fnMRw==
+immutable@^4.0.0, immutable@^4.3.8:
+  version "4.3.8"
+  resolved "https://registry.yarnpkg.com/immutable/-/immutable-4.3.8.tgz#02d183c7727fb2bb1d5d0380da0d779dce9296a7"
+  integrity sha512-d/Ld9aLbKpNwyl0KiM2CT1WYvkitQ1TSvmRtkcV8FKStiDoA7Slzgjmb/1G2yhKM1p0XeNOieaTbFZmU1d3Xuw==
 
 import-fresh@^3.2.1, import-fresh@^3.3.0:
   version "3.3.1"